Inventor
PETERSEN WALLACE C
US12 patents
Patents
12 patentsUS4370480AJan 25, 1983
Herbicidal ureas and isoureas
DU PONT38 citations92
US4492599AJan 8, 1985
Herbicidal s-triazines
DU PONT8 citations73
US4585470AApr 29, 1986
Herbicidal azobenzenesulfonamides
DU PONT9 citations72
US4555261ANov 26, 1985
Herbicidal sulfonamides
DU PONT7 citations72
US4332611AJun 1, 1982
Herbicidal sulfonamides
DU PONT19 citations72
US4789465ADec 6, 1988
Herbicidal pyridine N-oxide sulfonylureas
DU PONT5 citations62
US4743295AMay 10, 1988
Herbicidal sulfonamides
DU PONT3 citations61
US4678497AJul 7, 1987
Triazine-substituted herbicidal azobenzenesulfonamides
DU PONT4 citations61
US4675045AJun 23, 1987
Herbicidal sulfonamides
DU PONT5 citations61
US4491467AJan 1, 1985
Herbicidal sulfonamides
DU PONT5 citations61
US4394314AJul 19, 1983
Process of preparing aromatic aldehydes by reacting selected aromatic compounds with formamidine acetate and an organic acid anhydride
DU PONT3 citations61
US4900353AFeb 13, 1990
Herbicidal pyridine N-oxide sulfonylureas
DU PONT0 citations41